21 Collingwood Drive, Longstanton, Cambridge, CB24 3GW

21 Collingwood Drive is a two-bedroom detached house in Longstanton, Cambridge, Cambridge (CB24 3GW). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (August 2020) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since September 2010. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 47 m² this is the 2nd smallest of 38 units on EPC record in the building, where floor areas span 29–197 m².

It hasn't traded since August 2006, a hold of 20 years that's notably long for the area. At 47 m² it sits well below the postcode median (86 m² across 37 EPCs), making it one of the more compact homes locally. 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count. Today's modelled estimate of £213,000 is 33.1% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£316/sq ft) was about 37.9% above the typical sold price in the postcode.